Finding the Fourth Proportional to 1,691,316.42, 2,537,347.77 and 493,332.48
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Solution
The fourth proportional to 1,691,316.42, 2,537,347.77 and 493,332.48 is: 740,107.56
Step by Step Solution
- Step 1: Write the proportion equation
1,691,316.42 : 2,537,347.77 = 493,332.48 : x - Step 2: Convert to fraction form
1,691,316.42/2,537,347.77 = 493,332.48/x - Step 3: Cross multiply
1,691,316.42x = 2,537,347.77 × 493,332.48 - Step 4: Simplify right side
1,691,316.42x = 1,251,756,067,996.57 - Step 5: Solve for x
x = 1,251,756,067,996.57/1,691,316.42 - Step 6: Final answer
x = 740,107.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.